Tangle-free extension cord



FIG. 1 is a collapsed left side view showing my new design;

FIG. 2 is an expanded top view thereof, the bottom view being the same;

FIG. 3 is an expanded right side view thereof; and,

FIG. 4 is a collapsed top view thereof, the bottom view being the same.

The portions of the tangle-free extension cord shown in broken lines in FIGS. 2–4 form no part of the claimed design. 

The ornamental design for a tangle-free extension cord, as shown and described. 